root/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * aQuantia Corporation Network Driver
   4  * Copyright (C) 2014-2017 aQuantia Corporation. All rights reserved
   5  */
   6 
   7 /* File aq_cfg.h: Definition of configuration parameters and constants. */
   8 
   9 #ifndef AQ_CFG_H
  10 #define AQ_CFG_H
  11 
  12 #include <generated/utsrelease.h>
  13 
  14 #define AQ_CFG_VECS_DEF   8U
  15 #define AQ_CFG_TCS_DEF    1U
  16 
  17 #define AQ_CFG_TXDS_DEF    4096U
  18 #define AQ_CFG_RXDS_DEF    2048U
  19 
  20 #define AQ_CFG_IS_POLLING_DEF 0U
  21 
  22 #define AQ_CFG_FORCE_LEGACY_INT 0U
  23 
  24 #define AQ_CFG_INTERRUPT_MODERATION_OFF         0
  25 #define AQ_CFG_INTERRUPT_MODERATION_ON          1
  26 #define AQ_CFG_INTERRUPT_MODERATION_AUTO        0xFFFFU
  27 
  28 #define AQ_CFG_INTERRUPT_MODERATION_USEC_MAX (0x1FF * 2)
  29 
  30 #define AQ_CFG_IRQ_MASK                      0x1FFU
  31 
  32 #define AQ_CFG_VECS_MAX   8U
  33 #define AQ_CFG_TCS_MAX    8U
  34 
  35 #define AQ_CFG_TX_FRAME_MAX  (16U * 1024U)
  36 #define AQ_CFG_RX_FRAME_MAX  (2U * 1024U)
  37 
  38 #define AQ_CFG_TX_CLEAN_BUDGET 256U
  39 
  40 #define AQ_CFG_RX_REFILL_THRES 32U
  41 
  42 #define AQ_CFG_RX_HDR_SIZE 256U
  43 
  44 #define AQ_CFG_RX_PAGEORDER 0U
  45 
  46 /* LRO */
  47 #define AQ_CFG_IS_LRO_DEF           1U
  48 
  49 /* RSS */
  50 #define AQ_CFG_RSS_INDIRECTION_TABLE_MAX  64U
  51 #define AQ_CFG_RSS_HASHKEY_SIZE           40U
  52 
  53 #define AQ_CFG_IS_RSS_DEF           1U
  54 #define AQ_CFG_NUM_RSS_QUEUES_DEF   AQ_CFG_VECS_DEF
  55 #define AQ_CFG_RSS_BASE_CPU_NUM_DEF 0U
  56 
  57 #define AQ_CFG_PCI_FUNC_MSIX_IRQS   9U
  58 #define AQ_CFG_PCI_FUNC_PORTS       2U
  59 
  60 #define AQ_CFG_SERVICE_TIMER_INTERVAL    (1 * HZ)
  61 #define AQ_CFG_POLLING_TIMER_INTERVAL   ((unsigned int)(2 * HZ))
  62 
  63 #define AQ_CFG_SKB_FRAGS_MAX   32U
  64 
  65 /* Number of descriptors available in one ring to resume this ring queue
  66  */
  67 #define AQ_CFG_RESTART_DESC_THRES   (AQ_CFG_SKB_FRAGS_MAX * 2)
  68 
  69 #define AQ_CFG_NAPI_WEIGHT     64U
  70 
  71 /*#define AQ_CFG_MAC_ADDR_PERMANENT {0x30, 0x0E, 0xE3, 0x12, 0x34, 0x56}*/
  72 
  73 #define AQ_NIC_FC_OFF    0U
  74 #define AQ_NIC_FC_TX     1U
  75 #define AQ_NIC_FC_RX     2U
  76 #define AQ_NIC_FC_FULL   3U
  77 #define AQ_NIC_FC_AUTO   4U
  78 
  79 #define AQ_CFG_FC_MODE AQ_NIC_FC_FULL
  80 
  81 #define AQ_CFG_SPEED_MSK  0xFFFFU       /* 0xFFFFU==auto_neg */
  82 
  83 #define AQ_CFG_IS_AUTONEG_DEF       1U
  84 #define AQ_CFG_MTU_DEF              1514U
  85 
  86 #define AQ_CFG_LOCK_TRYS   100U
  87 
  88 #define AQ_CFG_DRV_AUTHOR      "aQuantia"
  89 #define AQ_CFG_DRV_DESC        "aQuantia Corporation(R) Network Driver"
  90 #define AQ_CFG_DRV_NAME        "atlantic"
  91 #define AQ_CFG_DRV_VERSION      UTS_RELEASE \
  92                                 AQ_CFG_DRV_VERSION_SUFFIX
  93 
  94 #endif /* AQ_CFG_H */